The $2 trillion market for U.S. exchange- traded funds is growing more opaque even as regulators warn the asset class is already too complicated for some investors.

Mario Draghi has two weeks left to decide how to ramp up stimulus in a way that doesn’t upset either his colleagues or investors.

U.S. Treasuriesare enticing investors with their relative safety and higher yields, as oil prices declined and China’s stocks slumped.

Deutsche Bank AG bondholders largely snubbed an improved offer from the lender to buy back euro-denominated debt as concerns about capital strength eased.

Noble Group Ltd. is in preliminary talks with banks to renew a $1.2 billion revolving credit facility, according to people with direct knowledge of the discussions.

Vietnam plans to open its first corporate bond-trading platform as it readies for an expected rise in issuance of company debt.